Class Length

Check if the length (or size) of input is equals specified length or in specified length range

Wei\Base

Extended by

Wei\Validator\BaseValidator

Extended by

Wei\Validator\Length

Direct known subclasses

Wei\Validator\CharLength, Wei\Validator\MaxLength, Wei\Validator\MinLength

Namespace: Wei\Validator
Author: Twin Huang twinhuang@qq.com
Located at Validator/Length.php

Methods summary
`public boolean`	# `__invoke( mixed $input, $min = null, $max = null )` Validate the input value Validate the input value Parameters `$input` `$min` `$max` Returns boolean Overrides `Wei\Validator\BaseValidator::__invoke()`
`protected boolean`	# `doValidate( mixed $input )` Validate the input value (ignore the $negative property) Validate the input value (ignore the $negative property) Parameters `$input` The input to be validated Returns boolean
`public integer\|false`	# `getLength( string\|array\|Countable $input )` Return the input's length or false when could not detected Return the input's length or false when could not detected Parameters `$input` Returns integer\|false

Methods inherited from Wei\Validator\BaseValidator
`addError(), getErrors(), getFirstMessage(), getJoinedMessage(), getMessages(), getName(), hasError(), isString(), isValid(), loadTranslationMessages(), setMessages(), setName(), storeOption()`

Methods inherited from Wei\Base
`__call(), __construct(), __get(), getOption(), setOption()`

Magic methods inherited from Wei\Validator\BaseValidator
`t()`

Properties summary
`protected string`	`$notDetectedMessage`	# `'%name%\'s length could not be detected'`
`protected string`	`$lengthMessage`	# `'%name% must have a length of %length%'`
`protected string`	`$lengthItemMessage`	# `'%name% must contain %length% item(s)'`
`protected string`	`$notInMessage`	# `'%name% must have a length between %min% and %max%'`
`protected string`	`$notInItemMessage`	# `'%name% must contain %min% to %max% item(s)'`
`protected`	`$min`	#
`protected`	`$max`	#
`protected integer`	`$length` The required exactly length of input The required exactly length of input	#
`protected boolean`	`$countByChars` Whether count the string length by characters or bytes Whether count the string length by characters or bytes	# `false`
`protected string`	`$charset` The character encoding The character encoding	# `'UTF-8'`

Properties inherited from Wei\Validator\BaseValidator
`$errors, $name, $negative, $negativeMessage, $notStringMessage, $validator`

Properties inherited from Wei\Base
`$providers, $wei`

Magic properties inherited from Wei\Validator\BaseValidator
`$t`